Is it normal for the male to mate with female gerbil when she is having her pups?

No, it is not normal or recommended for a male gerbil to mate with a female while she is having her pups. Here's why:

* Stress and Danger to the Mother: A male gerbil mating with a female while she is giving birth can be incredibly stressful for her. This can lead to complications during labor, potentially endangering both the mother and her pups.

* Risk of Infanticide: Male gerbil infanticide is a known phenomenon. While not always the case, some males might view pups as competition and harm or even kill them, especially if they are not the father.

* Compromised Lactation: The stress of mating during labor can interfere with the mother's ability to produce milk properly, which is essential for the survival of the pups.

Best Practices:

* Separate Males and Females: It is best to keep male and female gerbils separate, especially during pregnancy and nursing. They should only be allowed to breed under controlled and monitored conditions.

* Monitor the Mother: Keep a close eye on the mother gerbil during labor and the following weeks. Make sure she has a quiet, safe space and that the pups are healthy and well-fed.

* Seek Veterinary Advice: If you have any concerns about your gerbil's health or behavior, consult a veterinarian who specializes in small mammals.

Remember: The well-being of the mother and her pups is paramount. By understanding the risks and following responsible breeding practices, you can ensure a healthy and safe outcome for your gerbils.